APA (7th ed.) Citation

Guðbrandur Vigfússon & Powell, F. Y. (1886). ... Sigfred-Arminivs: And other papers.

Chicago Style (17th ed.) Citation

Guðbrandur Vigfússon and F. York Powell. ... Sigfred-Arminivs: And Other Papers. Oxford, 1886.

MLA (8th ed.) Citation

Guðbrandur Vigfússon and F. York Powell. ... Sigfred-Arminivs: And Other Papers. 1886.